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In an academic context, the Association for Computing Machinery defines IT as "undergraduate degree programs that prepare students to meet the computer technology needs of business, government, healthcare, schools, and other kinds of organizations .... IT specialists assume responsibility for selecting hardware and software products appropriate for an organization, integrating those products with organizational needs and infrastructure, and installing, customizing, and maintaining those applications for the organization’s computer users."

In a business context, the Information Technology Association of America has defined information technology as "the study, design, development, application, implementation, support or management of computer-based information systems". The responsibilities of those working in the field include network administration, software development and installation, and the planning and management of an organization's technology life cycle, by which hardware and software are maintained, upgraded and replaced.

The business value of information technology lies in the automation of business processes, provision of information for decision making, connecting businesses with their customers, and the provision of productivity tools to increase efficiency.

Information technology (IT) is the use of computers to store, retrieve, transmit, and manipulate data,[1] or information, often in the context of a business or other enterprise. IT is considered to be a subset of information and communications technology (ICT). An information technology system (IT system) is generally an information system, a communications system or, more specifically speaking, a computer system – including all hardware, software and peripheral equipment – operated by a limited group of users.

Information systems (IS) are formal, sociotechnical, organizational systems designed to collect, process, store, and distribute information. In a sociotechnical perspective, information systems are composed by four components: task, people, structure (or roles), and technology.

A computer information system is a system composed of people and computers that processes or interprets information. The term is also sometimes used in more restricted senses to refer to only the software used to run a computerized database or to refer to only a computer system.

Information Systems is an academic study of systems with a specific reference to information and the complementary networks of hardware and software that people and organizations use to collect, filter, process, create and also distribute data. An emphasis is placed on an information system having a definitive boundary, users, processors, storage, inputs, outputs and the aforementioned communication networks.

Any specific information system aims to support operations, management and decision-making. An information system is the information and communication technology (ICT) that an organization uses, and also the way in which people interact with this technology in support of business processes.

Some authors make a clear distinction between information systems, computer systems, and business processes. Information systems typically include an ICT component but are not purely concerned with ICT, focusing instead on the end use of information technology. Information systems are also different from business processes. Information systems help to control the performance of business processes.

Alter argues for advantages of viewing an information system as a special type of work system. A work system is a system in which humans or machines perform processes and activities using resources to produce specific products or services for customers. An information system is a work system whose activities are devoted to capturing, transmitting, storing, retrieving, manipulating and displaying information.

As such, information systems inter-relate with data systems on the one hand and activity systems on the other. An information system is a form of communication system in which data represent and are processed as a form of social memory. An information system can also be considered a semi-formal language which supports human decision making and action.

Information systems are the primary focus of study for organizational informatics.

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BA/BA	Business Administration
School: DeVry University Program: Business organizations today are seeking professionals with broad-based knowledge of modern business theory and practices and their interrelationships to meet the challenges of operating in a global electronic marketplace. Advanced computer technology is driving employers to look for graduates who can effectively apply technology to business strategy, management and decision-making. You may select from five majors*, including Accounting Business Information Systems E-Commerce Operations Management Project Management DeVry also offers a Business Administration degree with a General Business Option. *concentration in Illinois, New York and Pennsylvania :: Concentration: Administration :: Campus    ::  Location: Phoenix, AZ ::  more info

School Description

information systems

The Information Technology (IT) program is designed for the baccalaureate-level college graduate seeking to pursue a career in IT. The program is structured around a core of technology-oriented specialty courses with emphasis on applying computer technology to solve business problems.

Students draw on their college and business backgrounds as they work in teams to develop solutions to case studies. Project management, communication skills and ongoing IT administration, all of which are critically important in today's rapidly changing business environment, are integrated across the program.

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